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Clinical Trials/NL-OMON42399
NL-OMON42399
Recruiting
Not Applicable

Bubbling therapy for dysfunctional breathing in difficult to treat asthma - a pilot study - Bubble study

Sint Franciscus Gasthuis0 sites78 target enrollmentTBD

Overview

Phase
Not Applicable
Intervention
Not specified
Conditions
asthma
Sponsor
Sint Franciscus Gasthuis
Enrollment
78
Status
Recruiting
Last Updated
2 years ago

Overview

Brief Summary

No summary available.

Registry
who.int
Start Date
TBD
End Date
TBD
Last Updated
2 years ago
Study Type
Interventional

Investigators

Eligibility Criteria

Inclusion Criteria

  • Difficult to treat asthma
  • And either/or
  • o Chronic hypocapnia (pCO2 \< 4\.7 kPa and HCO3\- \< 23 mEq/L)
  • o Clinical signs of vocal cord dysfunction with PVCDI \> 4
  • No anatomical or mechanical abnormalities in the naso\-oro\-hypo\-pharyngeal tract

Exclusion Criteria

  • Current smoking or more than 10 PY in history
  • Recent exacerbation of asthma or airway infection (\< 6 weeks)
  • Anatomical abnormalities of the upper/lower airway tract
  • Inability to perform a reproducible lung function test
  • Another untreated causative factor for uncontrolled asthma
  • FEV1 post\-bronchodilator \< 80% of predicted.
  • FeNO \> 50 ppb

Outcomes

Primary Outcomes

Not specified

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